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GIA Publications and Archives

Gems & Gemology

An award-winning quarterly journal of GIA, Gems & Gemology publishes up-to-date technical information about diamonds and colored stones— including where they are found, their special characteristics, simulants and synthetics, treatments, and identification techniques. Review current issue, abstracts online, save a cover image, or order copies of the journal.

Loupe

Online source for feature news, interviews and photo essays about the people, places and events that shape, and are shaped by GIA, Lab news, Alumni and Education.

GIA Insider

Register for electronic bulletin from GIA - the world's foremost authority in gemology. Read the latest issue and subscribe online.